Bristlecone Senior Consultant Interview Questions, Process, and Tips

Q1. Assignment is given before hand and after that you'll have to pair with TW developer. While pairing, code smells/improvements are discussed
Add your answer

Q1. Questions related: to your last project to OOPS with system design
Add your answer

Q1. Java basics- abstraction, interface, multithreading, garbabge collector etc..
Add your answer
Q2. Knowledge about design patters, microservices pattern- circuit breaker, distributed training.. etc.
Add your answer
Q3. Framework like spring boot- basics like autowire, beans, annomations, internal spring working.
Add your answer

Pair programming Round - It involves collaborating with the interviewer on the development of a small or micro feature.

System Design Interview - High Level & Low Level Design

Behavioral Interview Round - Test our abilities to handle various conflicts & leadership qualities

Social Issues - Test our understanding of various social/real-world problems and solutions

Peer-coding test based on the provided tech-stack

Q1. Current project overview & it's architecture
Ans. 
Current project involves developing a cloud-based CRM system for a multinational corporation.
• Utilizing microservices architecture for scalability and flexibility

• Implementing RESTful APIs for seamless integration with other systems

• Leveraging cloud services like AWS for hosting and data storage

• Using Docker containers for easy deployment and management
Answered by AI
Add your answer
Q2. System design questions & LLD
Add your answer

A task was given, where we had to solve two questions and was judged on the overall approach and coding skills.

Q1. Virtual Dom in reactjs
Ans. 
Virtual DOM is a lightweight copy of the actual DOM in React, used for efficient updates.
• Virtual DOM is a concept where a lightweight copy of the actual DOM is created in memory.

• React uses Virtual DOM to improve performance by minimizing actual DOM updates.

• When state or props change, React compares the Virtual DOM with the actual DOM and only updates the necessary parts.

• This helps in reducing the number of DOM manipula
Answered by AI
Add your answer
Q2. Performance improvement techniques in reactjs
Ans. 
Performance improvement techniques in ReactJS involve code splitting, lazy loading, optimizing render methods, and using memoization.
• Implement code splitting to load only necessary code for each route or component

• Utilize lazy loading to defer loading of non-essential components until they are needed

• Optimize render methods by avoiding unnecessary re-renders and using PureComponent or shouldComponentUpdate

• Use memoization...read more
Answered by AI
Add your answer
Q3. Promises and closures in JS
Ans. 
Promises and closures are important concepts in JavaScript for handling asynchronous operations and maintaining scope.
• Promises are objects representing the eventual completion or failure of an asynchronous operation.

• Closures are functions that have access to variables from their containing scope even after the parent function has finished executing.

• Promises can be used to handle asynchronous operations like fetching da...read more
Answered by AI
Add your answer